Functions in Python
Explore how to define and use functions in Python by building a word counter that processes text file data. This lesson helps you understand function structure, calling, and returning values in practical coding scenarios.
We'll cover the following...
We'll cover the following...
What are functions in Python?
A function is a piece of code that only runs when it is called. Python functions return a value using a return statement if one is specified. A function can be called anywhere after it has been declared.
By itself, a function ...